tunable diode laser spectroscopy

常見例句

An online gas analyzer with taking HF gas detection as an example based on tunable diode laser absorption spectroscopy (TDLAS) technique is presented.
以HF氣體檢測為例，簡要介紹了基于數字式控制模塊的可調諧半導體激光吸收光譜學方法的工業(yè)氣體分析技術。
Tunable diode laser absorption spectroscopy(TDLAS)with wavelength modulation is used to measure the NH_3 concentration at normal temperature and pressure near 1531.
利用可調諧半導體激光吸收光譜技術（TDLAS）并結合波長調制，在近紅外波段1531。
In this paper, principles of measuring gas in coal mine according to tunable diode laser absorption spectroscopy are introduced and outline of this measuring system is given.
介紹了可調諧二極管激光吸收光譜法測量煤礦瓦斯氣體的基本原理，給出了測量系統的結構框圖。